TWI759190B - Dart equipment with recognition ability - Google Patents

Abstract

The invention provides a dart device with identification ability, which comprises: a magnetic dart, which has a dart needle, a dart body arranged at one end of the dart needle, a dart wing arranged at one end of the dart body, and a dart body arranged in the dart needle RFID, and a magnetic element connected to the dart needle; and an induction target body, which can be inserted into the magnetic dart, and has a plurality of induction coil loops and an RFID identification unit, and the induction coil loop is used to identify and locate the magnetic dart. The RFID identification unit can be connected with the RFID communication of the magnetic dart, and receive RFID information to identify the specifications of the magnetic dart, to ensure the accuracy of scoring and the safety of the dart equipment, thereby achieving anti-counterfeiting and improving the fairness of the competition. effect.

Description

Dart equipment with recognition ability

The present invention relates to the technical field of darts, in particular to a dart device with identification capability using RFID.

Darts is a common leisure and entertainment game. It shoots darts towards a dart board, makes the dart jab positioned on the dart board, and calculates the score according to the position. With various scoring methods, many ways to play can be derived, and Players who do not know each other can compete 1-on-1, or compete in teams, so it is very popular.

However, in addition to focusing on the player's hand throwing skills, the dart body is also the key to winning high scores. The weight, center of gravity and length of each dart will affect the player's hand throwing method. Each dart has different characteristics, and its weight, center of gravity, and length are also different. In the early stage, when the technology is not yet mature, players do not feel deeply about the characteristics of darts. However, when the player's technology reaches a certain level, they begin to feel The difference between each dart affects the angle, speed and strength of the player's shot, and a slight difference will cause the score to be high or low.

The conventional technology does not focus much on the characteristics of darts, most of which are related to improving the appearance of darts, increasing entertainment, or adjusting dart wings to increase flight stability. However, based on the above, players must re-adapt to the characteristics of the dart each time they change a dart, such as the difference in weight or the deviation of the center of gravity, and then get used to the new dart and modify the throwing method, which makes it difficult for players to get started.

In view of this, in order to effectively solve the above-mentioned shortcomings, the creator of the present invention, based on the research and development technology and experience accumulated in the field of darts in the past, after continuous efforts, finally introduced a specification that can identify magnetic darts to ensure that the Distinguish correctness and safety in use, and then achieve the effect of anti-counterfeiting and improving the fairness of competitions. A dart device with recognition ability has become the idea and research topic of the creator of the present invention.

The purpose of the present invention is to provide a dart device with identification ability that can identify the specifications of magnetic darts to ensure the correctness of scoring and use safety, thereby achieving the effects of anti-counterfeiting and improving the fairness of the competition.

The present invention is developed in order to solve the above-mentioned problems. In order to achieve the purpose of the present invention, the technical means of the present invention are realized in this way, which is a dart device with identification ability, which comprises: a magnetic dart (1), which has a dart needle (11), a dart body (12) arranged at one end of the dart needle (11), a dart wing (13) arranged at one end of the dart body (12), a dart body (12) arranged at one end of the dart needle (12) RFID (14) inside, and a magnetic element (15) connected with the dart needle (11); and an induction target body (2), which can be inserted into the magnetic dart (1), and has a plurality of induction A coil loop (21) and an RFID identification unit (22), the induction coil loop (21) is used for judging and locating the position where the magnetic dart (1) hits the dart, and the RFID identification unit (22) can be connected with the magnetic dart (1). ) of the RFID (14) communication connection, and receive the information of the RFID (14) to identify the specification of the magnetic dart (1).

More preferably, the information of the RFID (14) includes Universal Unique Identifier (UUID), dart needle material information, weight information, length information, shape information and/or manufacturer information.

More preferably, the induction target body (2) also includes a The element (22) is electrically connected to the prompting unit (23) for sending out prompting signals.

More preferably, the prompt unit (23) can be one of a light-emitting module or a sound module.

More preferably, the dart body (12) includes a front end portion (121) and a rear end portion (122), and the front end portion (121) is axially provided with a needle-loading channel for the dart needle (11) to be provided with. (123), the rear end (122) is connected to the dart wing (13), the magnetic element (15) is a detachable magnet (151) disposed in the needle-loading channel (123), and a It consists of induction magnetic lines (152) extending from one end surface of the magnet (151) to the dart needle (11) and causing the dart needle (11) to induce the magnet (151) to generate magnetic lines of force.

More preferably, the dart needle (12) is made of metal material, and the magnetic element (15) is formed by a magnetic element (15) arranged in the dart body (12) and abutting one end of the dart needle (12). The magnet (151) is formed, so that the dart needle (12) induces the magnet (151) to generate magnetic lines of force.

Through the implementation of the present invention described above, the present invention can achieve the following functions and effects:

The first point: the present invention sets the RFID (14) and the RFID identification unit (22) in the magnetic dart (1) and the induction target body (2), so as to identify the specifications of the magnetic dart (1), so as to ensure the design of the dart equipment. Points for correctness and safety of use, thereby improving the fairness of the competition.

The second point: the present invention uses the RFID identification unit (22) of the induction target (2) to generate radio waves, and reads the Universally Unique Identifier (UUID) of the RFID (14) in the magnetic dart (1) to carry out In comparison and verification, if they match, they are "authentic", and if they do not match, they are "counterfeit", so that the magnetic dart (1) of the present invention has an anti-counterfeiting effect.

The third point: the present invention embeds a magnet (151) and an induction magnetic wire (152) in the dart needle (11) and the dart body (12), and the induction magnetic wire (152) is arranged in an axial direction and extends from the device. The needle channel (123) extends to the dart needle (11), thereby extending the magnetic field line of the magnet (151) and narrowing the divergence range of the magnetic field line so that when the dart needle (11) hits the induction target body (2), the induction coil loop (21) of the induction target body (2) will not be affected by excessively divergent magnetic lines of force, so as to achieve the purpose of accurate induction , to ensure the quality of the darts and the correct scoring, and reduce the problem of scoring errors caused by magnetic field line induction.

1: Magnetic Darts

11: Dart needle

12: Dart body

121: front end

122: rear end

123: Needle loading channel

13: Dart wing

14:RFID

15: Magnetic components

151: Magnet

152: Induction Magnetic Wire

2: Induction target

21: Induction coil loop

22: RFID identification unit

23: Cue Unit

[FIG. 1] A perspective view of the implementation of the present invention.

[Fig. 2] A perspective view of the magnetic dart of the present invention.

[FIG. 3] A schematic cross-sectional view of the magnetic dart of the present invention.

[Fig. 4] A schematic cross-sectional view of the implementation of the dart needle of the present invention with a magnet.

In order to further understand the features, technical means, and specific goals and functions of the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Please refer to FIG. 1 to FIG. 3 , a dart device with identification capability is disclosed in the figures, which includes: a magnetic dart (1), which has a dart needle (11), a dart needle (11) arranged on the dart needle (11). ) a dart body (12) at one end, a dart wing (13) arranged at one end of the dart body (12), an RFID (14) arranged in the dart needle (12), and a dart needle (11) ) connected magnetic element (15); and an induction target body (2), which can be inserted into the magnetic dart (1), and has a plurality of induction coil loops (21) and an RFID identification unit (22), the The induction coil loop (21) is used for judging and locating the position where the magnetic dart (1) hits the dart, and the RFID identification unit (22) can communicate with the RFID (14) of the magnetic dart (1) and receive the RFID (14). ) information, the RFID (14) information includes Universally Unique Identifier (UUID), dart needle material information, weight information, length information, shape information and/or manufacturer information, so as to identify the magnetic dart (1) to ensure the scoring of dart equipment Correctness and safety of use, thereby improving the fairness of the competition.

Secondly, the RFID identification unit (22) of the induction target body (2) can also be used to generate radio waves to read the Universally Unique Identifier (UUID) of the RFID (14) in the magnetic dart (1) for comparison. For verification, if it matches, it is "authentic", and if it does not match, it is "counterfeit", so that the magnetic dart (1) has the effect of anti-counterfeiting.

In the above, the sensing target body (2) also includes a prompting unit (23) electrically connected to the RFID identification unit (22) and used to issue a prompting signal, and the prompting unit (23) may be a light-emitting module or a sound module.

Wherein, when the magnetic dart (1) hits the induction target (2), the RFID identification unit (22) reads the Universally Unique Identifier (UUID) in the RFID (14) When it is verified as a "fake product" by comparison, the prompting unit (23) will emit a prompting sound or light source, so as to facilitate the player to distinguish the authenticity of the magnetic dart (1).

It should be noted here that a fake product refers to a magnetic dart (1) whose needle material, weight, length or shape of the magnetic dart (1) are of different specifications, which aims to provide players with magnetic darts ( 1) Conduct competitions to make darts highly fair, and prevent the problem of differences in dart specifications that affect players' shots.

In the above, the dart body (12) includes a front end portion (121) and a rear end portion (122), and the front end portion (121) is axially provided with a needle-loading channel (123) for this dart needle (11) to be provided with ), the rear end (122) is connected with the dart wing (13), and the magnetic element (15) is composed of a detachable magnet (151) disposed in the needle-loading channel (123), and a magnet (151) from the One end surface of the magnet (151) extends to the dart needle (11) and the dart needle (11) induces the magnet (151) to generate magnetic lines of force and is composed of induction magnetic lines (152).

Wherein, the induction magnetic wire (152) is made of iron, steel, stainless steel, nickel copper or nickel The magnetic field of the magnet (151) can be extended by the magnetic permeability of the induction magnetic wire (152), so the magnetic field of the magnet (151) is affected by the induction magnetic wire (152). After the magnetic conductive material attracts and induces, a circulating magnetic field line with a smaller divergence range is generated at the outer edge of the dart needle (11), so that when the dart needle (11) hits the induction target body (2), the induction target body ( 2) The induction coil loop (21) can accurately sense the small-range indirect magnetic induction magnetic field lines circulating along the outer edge of the dart needle (11), so as not to be affected by the excessively divergent magnetic field lines, and it will not let different scoring areas. The induction coil produces misjudgments, and achieves the purpose of accurate induction, so as to ensure the quality of the darts and the correct scoring, and reduce the problem of scoring errors caused by magnetic field line induction.

On the other hand, the magnet (151) and the induction magnetic wire (152) of the present invention are installed in the dart needle (11) and the dart body (12), so the dart needle (11) will be affected by the dart needle (11) when the dart is hit. And the protection of the dart body (12), so that the induction ability of the induction magnetic wire (152) will not be impacted and worn off after long-term use, which will affect the scoring.

As shown in Figure 4, the magnetic element (15) can also use the magnet (151) alone. When only the magnet (151) is used for magnetic induction, the dart needle (12) is made of a metal material, such as : Magnetic materials such as iron, steel, stainless steel, nickel-copper or nickel-iron alloy, the magnet (151) is arranged in the dart body (12) and abuts one end of the dart needle (12), so that the dart needle (151) 12) The magnet (151) is induced to generate magnetic lines of force to achieve the effect of magnetic induction scoring. Therefore, the aforementioned implementation technology of metal dart needles with magnets should also belong to one of the protection scopes of the present invention.

The methods, functions and effects of the present invention have been described in detail above; however, the above descriptions are preferred embodiments of the present invention and are not intended to limit the scope. Therefore, all modifications that are consistent with the intent of the present invention are within the scope of equal effects. All should be included in the scope of the patent of the present invention.

1: Magnetic Darts

11: Dart needle

12: Dart body

121: front end

122: rear end

13: Dart wing

14:RFID

15: Magnetic components

151: Magnet

152: Induction Magnetic Wire

2: Induction target

21: Induction coil loop

22: RFID identification unit

23: Cue Unit

Claims (4)

A dart device with identification ability, which comprises: a magnetic dart (1), which has a dart needle (11), a dart body (12) arranged at one end of the dart needle (11), a dart body arranged on the dart body (12) a dart wing (13) at one end, an RFID (14) disposed in the dart body (12), and a magnetic element (15) connected to the dart needle (11); and an induction target (14) 2), which can be inserted into the magnetic dart (1), and has a plurality of induction coil loops (21) and an RFID identification unit (22), and the induction coil loop (21) is used to discriminate and locate the magnetic dart (1). ) the position of the dart, the RFID identification unit (22) can communicate with the RFID (14) of the magnetic dart (1), and receive the message of the RFID (14) to identify the specification of the magnetic dart (1); The dart body (12) includes a front end portion (121) and a rear end portion (122). The front end portion (121) is axially provided with a needle-loading channel (123) for the dart needle (11) to be provided. The rear end (122) is connected with the dartboard (13), and the magnetic element (15) is composed of a detachable magnet (151) disposed in the needle-loading channel (123), and a magnet (151) ) consists of an induction magnetic line (152) whose one end surface extends to the dart needle (11) and causes the dart needle (11) to induce the magnet (151) to generate magnetic lines of force; the dart needle (11) is made of metal material Thus, the magnetic element (15) is composed of a magnet (151) arranged in the dart body (12) and abutting with one end of the dart needle (11), so that the dart needle (11) can sense the The magnet (151) generates magnetic field lines. The dart device with identification capability according to claim 1, wherein the information of the RFID (14) includes a Universally Unique Identification Code (Universally Unique) Identifier; UUID), needle material information, weight information, length information, shape information and/or manufacturer information. The dart device with identification capability according to claim 2, wherein the sensing target body (2) further comprises a prompting unit (23) electrically connected to the RFID identification unit (22) for sending out prompting signals. The dart device with identification capability according to claim 3, wherein the prompt unit (23) can be one of a light-emitting module or a sound module.

Images